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[Bug tree-optimization/32533] [4.1/4.2 regression] miscompilation at -O3 -ffast-math -ftree-vectorize -march=native
- From: "dorit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 1 Jul 2007 08:51:09 -0000
- Subject: [Bug tree-optimization/32533] [4.1/4.2 regression] miscompilation at -O3 -ffast-math -ftree-vectorize -march=native
- References: <bug-32533-6642@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from dorit at gcc dot gnu dot org 2007-07-01 08:51 -------
PR31966 is also wrong code which seems to be a result of the tree-level
if-conversion (nothing gets vectorized these, and if tree-if-conversion is
disabled everything works ok).
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32533